1138590720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{24709}}^1$

素因数の和:24740

約数の個数: 132

約数和(自身を含む): 3945346860

約数和(自身を除く): 2806756140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 24709, 46080, 49418, 74127, 98836, 123545, 148254, 197672, 222381, 247090, 296508, 370635, 395344, 444762, 494180, 593016, 741270, 790688, 889524, 988360, 1111905, 1186032, 1482540, 1581376, 1779048, 1976720, 2223810, 2372064, 2965080, 3162752, 3558096, 3953440, 4447620, 4744128, 5930160, 6325504, 7116192, 7906880, 8895240, 9488256, 11860320, 12651008, 14232384, 15813760, 17790480, 18976512, 23720640, 25302016, 28464768, 31627520, 35580960, 37953024, 47441280, 56929536, 63255040, 71161920, 75906048, 94882560, 113859072, 126510080, 142323840, 189765120, 227718144, 284647680, 379530240, 569295360, 1138590720]

約数ペア:

[(1, 1138590720), (2, 569295360), (3, 379530240), (4, 284647680), (5, 227718144), (6, 189765120), (8, 142323840), (9, 126510080), (10, 113859072), (12, 94882560), (15, 75906048), (16, 71161920), (18, 63255040), (20, 56929536), (24, 47441280), (30, 37953024), (32, 35580960), (36, 31627520), (40, 28464768), (45, 25302016), (48, 23720640), (60, 18976512), (64, 17790480), (72, 15813760), (80, 14232384), (90, 12651008), (96, 11860320), (120, 9488256), (128, 8895240), (144, 7906880), (160, 7116192), (180, 6325504), (192, 5930160), (240, 4744128), (256, 4447620), (288, 3953440), (320, 3558096), (360, 3162752), (384, 2965080), (480, 2372064), (512, 2223810), (576, 1976720), (640, 1779048), (720, 1581376), (768, 1482540), (960, 1186032), (1024, 1111905), (1152, 988360), (1280, 889524), (1440, 790688), (1536, 741270), (1920, 593016), (2304, 494180), (2560, 444762), (2880, 395344), (3072, 370635), (3840, 296508), (4608, 247090), (5120, 222381), (5760, 197672), (7680, 148254), (9216, 123545), (11520, 98836), (15360, 74127), (23040, 49418), (24709, 46080)]